Yes. By: 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308.
No, 308 is divisible by 4.
The multiples of 308 (which are infinite) are all divisible by 308, including these: 308, 616, 924, 1232, 1540, 1848, 2156, 2464, 2772 . . .
No.
Yes. 308 is evenly divisible by seven.
5,2,4
308 is divisible by 2. So it cannot be a prime.
308 is divisible by these 12 numbers: 1 2 4 7 11 14 22 28 44 77 154 and 308.
Out of that list, 2 and 4.
308 is divisible by: 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308.
308 is divisible by 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
No.
Any integer multiple of 616.